import requests
import os

url = "http://n.sinaimg.cn/news/crawl/117/w550h367/20220417/a3a9-08b2ca6dffe4210149dda424adf0734f.jpg"
response = requests.get(url)

if response.status_code == 200:
    with open(os.path.expanduser("~/Desktop/photo.jpg"), "wb") as file:
        file.write(response.content)
    print("已将照片保存在桌面上。")
else:
    print("下载失败。")
